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# HIDElementUpdate

A base protocol for element update types.

```
protocol HIDElementUpdate : Hashable, Sendable
```

## Overview

Not intended to be used directly, see [`HIDDeviceClient.ProvideElementUpdate`](/documentation/CoreHID/HIDDeviceClient/ProvideElementUpdate) and [`HIDDeviceClient.RequestElementUpdate`](/documentation/CoreHID/HIDDeviceClient/RequestElementUpdate).

## Relationships

### Inherits From

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

### Conforming Types

[`RequestElementUpdate`](/documentation/CoreHID/HIDDeviceClient/RequestElementUpdate)

[`ProvideElementUpdate`](/documentation/CoreHID/HIDDeviceClient/ProvideElementUpdate)

---

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